This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: GVHD develops when: a. Donor T cells attack patient tissue or tissues. b. Patient T cells ... (Read 108 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
on: Jun 25, 2018
GVHD develops when:
 
  a. Donor T cells attack patient tissue or tissues.
  b. Patient T cells attack donor stem cells.
  c. Donor B cells attack patient tissue or tissues.
  d. Patient B cells attack donor stem cells.

Question 2

A proto-oncogene codes for a protein involved in cell:
 
  a. Differentiation
  b. Nuclear shape
  c. Cycle regulation
  d. Lipid metabolism


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nhea

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: A
GVHD develops when donor T cells attack and damage patient tissue or tissues. The tissues most likely to be affected vary, depending on whether it is acute (skin, liver, gastrointestinal tract) versus chronic (multisystem autoimmune disease) GVHD.

Answer to Question 2

ANS: C
Proto-oncogenes are genes that code for proteins involved in cell regulation. When these mutate, they are called oncogenes.


LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jun 25, 2018
:D TYSM

Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Pathogen/plant interactions and the hypersensitive response to pathogen attack. Pathogen/plant interactions and the hypersensitive response to pathogen attack.
Inflammation. Inflammation is characterized by the presence of swelling, redness, heat, and pain. Sw Inflammation. Inflammation is characterized by the presence of swelling, redness, heat, and pain. Sw
CARDIAC MUSCLE TISSUE CARDIAC MUSCLE TISSUE
A hearing-impaired patient using an interpreter. A hearing-impaired patient using an interpreter.
Tumor marker analysis of a patient undergoing therapy, who (1) after surgery had residual disease ... Tumor marker analysis of a patient undergoing therapy, who (1) after surgery had residual disease ...
Cytoplasmic Division in Plant Cells Cytoplasmic Division in Plant Cells
Video: Bond in biological molecules (Ionic, Covalent and Hydrogen bonds)/ How atoms bond?

For a complete list of videos, visit our video library